海子 UMIKO
| App ID | 3350160 |
| App Type | Game |
| Developer | 盾构机 Tunnel Boring Machine |
| Publisher | 盾构机 Tunnel Boring Machine |
| Supported Systems | Windows |
| Technologies | Unity Engine |
| Last Changenumber | 31820453 |
| Last Record Update | 21 October 2025 – 16:59:24 UTC ( |
| Release Date | 25 September 2025 – 04:09:08 UTC ( |
"海子 UMIKO" is a psychological horror visual novel. Engage in conversations with Umiko, complete various mini-games, solve puzzles, and gradually piece together the dark truths she tries to hide about herself and her dimension from fragmented narratives. Preserve your fragile friendship for a week!
Additional Information
This game is excluded from Steam Family Sharing because: Free Game
| Developer | 盾构机 Tunnel Boring Machine | |||||||||||||||||||
| ReleaseState | released | |||||||||||||||||||
| Publisher | 盾构机 Tunnel Boring Machine | |||||||||||||||||||
| IsFreeApp | Yes | |||||||||||||||||||
| Exclude from family sharing (exfgls) | 3 (Free Game) | |||||||||||||||||||
| Store Release Date | 25 September 2025 – 04:09:08 UTC ( |
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| osarch | empty string | |||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||
| Primary Genre | RPG (3) | |||||||||||||||||||
| Store Genres | RPG (3), Free to Play (37) | |||||||||||||||||||
| Steam Release Date | 25 September 2025 – 04:09:08 UTC ( |
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| Store Asset Modification Time | 19 September 2025 – 15:14:58 UTC ( |
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| library_assets |
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| osextended | empty string | |||||||||||||||||||
| Is free on the store? | Yes | |||||||||||||||||||
| review_score | 7 | |||||||||||||||||||
| review_percentage | 96 | |||||||||||||||||||
| Detected Technologies (?) | Unity Engine, UnityBurst SDK, UnityURP SDK, cURL SDK | |||||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||||
| First seen on SteamDB | 13 November 2024 – 08:58:46 UTC ( |
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Supported Languages
| 1 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| Simplified Chinese | Yes | Yes |
Tags
Categories
Assets
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| trailer_name | UMIKO Trailor |
| trailer_category | 2 |
| trailer_480p ↴ | |
| video/webm | 257202210/movie480_vp9.webm |
| video/mp4 | 257202210/movie480.mp4 |
| trailer_max ↴ | |
| video/webm | 257202210/movie_max_vp9.webm |
| video/mp4 | 257202210/movie_max.mp4 |
| microtrailer ↴ | |
| video/webm | 3350160/1360923775/ca37f8a67e9c068554ce14b8a2e3ec54cfa95345/1758294139/microtrailer.webm |
| video/mp4 | 3350160/1360923775/ca37f8a67e9c068554ce14b8a2e3ec54cfa95345/1758294139/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 3350160/1360923775/ca37f8a67e9c068554ce14b8a2e3ec54cfa95345/1758294139/dash_av1.mpd |
| dash_h264 | 3350160/1360923775/ca37f8a67e9c068554ce14b8a2e3ec54cfa95345/1758294139/dash_h264.mpd |
| hls_h264 | 3350160/1360923775/ca37f8a67e9c068554ce14b8a2e3ec54cfa95345/1758294139/hls_264_master.m3u8 |
| screenshot_medium | 257202210/309ddec233f8fe782ccf9fd1cd163170d5a62180/movie_600x337.jpg |
| screenshot_full | 257202210/309ddec233f8fe782ccf9fd1cd163170d5a62180/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 19 September 2025 – 15:15:15 UTC |
Builds
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